Monongalia County, WV population age distributions
A complete breakdown of Monongalia County's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 4,806 | 4.51% |
| 5 to 9 years | 4,718 | 4.43% |
| 10 to 14 years | 4,896 | 4.6% |
| 15 to 19 years | 9,943 | 9.33% |
| 20 to 24 years | 16,241 | 15.25% |
| 25 to 29 years | 8,497 | 7.98% |
| 30 to 34 years | 7,843 | 7.36% |
| 35 to 39 years | 7,226 | 6.78% |
| 40 to 44 years | 6,449 | 6.05% |
| 45 to 49 years | 5,323 | 5% |
| 50 to 54 years | 5,555 | 5.21% |
| 55 to 59 years | 5,628 | 5.28% |
| 60 to 64 years | 5,389 | 5.06% |
| 65 to 69 years | 4,566 | 4.29% |
| 70 to 74 years | 4,244 | 3.98% |
| 75 to 79 years | 2,599 | 2.44% |
| 80 to 84 years | 1,512 | 1.42% |
| 85 years and over | 1,085 | 1.02% |
TABLE OF CONTENTS
Monongalia County, WV population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023
FIGURE 1
Monongalia County, WV population by age group.
The largest age group is 20 to 24 years with a population of 16,241 (15.25% of the total population).
The largest age group in Monongalia County, WV was for the group of age 20 to 24 years with a population of 16,241 (15.25%), according to the 2019-2023 American Community Survey.
At the same time, the smallest age group in Monongalia County, WV was the 85 years and over with a population of 1,085 (1.02%).
Monongalia County, WV population by age cohort
To better understand the age distribution of Monongalia County, WV's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Monongalia County, WV population by age cohort
The largest age group was 18 to 64 years with a population of 75,281 (70.67% of the total population).
Monongalia County, WV population by age cohort
Here's the population for each of the three cohorts.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 18 years | 17,233 | 16.18% |
| 18 to 64 years | 75,281 | 70.67% |
| 65 years and over | 14,006 | 13.15% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Monongalia County 's population under 18 was 16.18%, compared to the 22.16% nationwide.
- Monongalia County's working population (between 18 and 64) was 70.67%, compared to 61% nationwide.
- Monongalia County's elderly or the senior population (over 65 age) was 13.15% as compared to 16.84% nationwide.
Monongalia County, WV population pyramid
Population pyramid for Monongalia County, WV is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Monongalia County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Monongalia County, WV, is 18.5.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Monongalia County, WV, is 17.9.
- Total dependency ratio for Monongalia County, WV is 36.4.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Monongalia County, WV is 5.6.
FIGURE 3
Monongalia County, WV population pyramid
Monongalia County population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Monongalia County, WV population pyramid
Here's the Monongalia County, WV's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 2,438 | 2,368 | 4,806 |
| 5 to 9 years | 2,415 | 2,303 | 4,718 |
| 10 to 14 years | 2,600 | 2,296 | 4,896 |
| 15 to 19 years | 5,265 | 4,678 | 9,943 |
| 20 to 24 years | 8,557 | 7,684 | 16,241 |
| 25 to 29 years | 4,525 | 3,972 | 8,497 |
| 30 to 34 years | 4,146 | 3,697 | 7,843 |
| 35 to 39 years | 4,100 | 3,126 | 7,226 |
| 40 to 44 years | 3,214 | 3,235 | 6,449 |
| 45 to 49 years | 2,790 | 2,533 | 5,323 |
| 50 to 54 years | 2,907 | 2,648 | 5,555 |
| 55 to 59 years | 2,783 | 2,845 | 5,628 |
| 60 to 64 years | 2,674 | 2,715 | 5,389 |
| 65 to 69 years | 2,228 | 2,338 | 4,566 |
| 70 to 74 years | 2,124 | 2,120 | 4,244 |
| 75 to 79 years | 1,133 | 1,466 | 2,599 |
| 80 to 84 years | 637 | 875 | 1,512 |
| 85 years and over | 450 | 635 | 1,085 |
Things to know
What is the population of Monongalia County, WV under 18?
Monongalia County's population under the age of 18 is 17,233, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 16.18% of the total resident population of Monongalia County, WV.
What is the aging population in Monongalia County, WV?
Monongalia County's population aged 65 years and above was 14,006. As per the U.S. Census Bureau's American Community Survey, this population is 13.15% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates
